Once Capital Management, LLC — 13F Holdings & Portfolio
CIK 1712892 · latest 13F-HR filed 2026-05-06
Once Capital Management, LLC manages $373.6M in 13F-reported U.S. long-equity assets across 22 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (26.23%), ASTS (17.53%), RKLB (10.62%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 4 new positions, exited 1, added to 4, and trimmed 12.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$373.6M
Long-equity book
22
Distinct positions
2026-03-31
Filed 2026-05-06
+4 / −1 / ↑4 / ↓12
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- AST SPACEMOBILE INC$8.1M +14.1%
- SYMBOTIC INC$1.9M +951.9%
- ENERGY FUELS INC$1.1M +130.1%
- MARVELL TECHNOLOGY INC$1.1M +7.1%
Top Trims
- NVIDIA CORPORATION-$6.8M -6.5%
- CROWDSTRIKE HLDGS INC-$4.0M -16.7%
- SPOTIFY TECHNOLOGY S A-$3.8M -16.5%
- MICROSOFT CORP-$3.8M -23.5%
- SERVICENOW INC-$2.8M -51.6%
New Positions
- INTUITIVE MACHINES INC$4.5M
- PLANET LABS PBC$2.9M
- CENTRUS ENERGY CORP$2.4M
- BWX TECHNOLOGIES INC$511.2K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $98.0M | 26.23% | 562,000 | SH |
| 2 | AST SPACEMOBILE INC | ASTS | 00217D100 | $65.5M | 17.53% | 790,500 | SH |
| 3 | ROCKET LAB CORP | RKLB | 773121108 | $39.7M | 10.62% | 618,000 | SH |
| 4 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $25.5M | 6.82% | 125,300 | SH |
| 5 | APPLE INC | AAPL | 037833100 | $20.5M | 5.50% | 80,900 | SH |
| 6 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $19.9M | 5.33% | 51,000 | SH |
| 7 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $19.4M | 5.20% | 40,100 | SH |
| 8 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $16.5M | 4.43% | 167,000 | SH |
| 9 | AMAZON COM INC | AMZN | 023135106 | $14.7M | 3.95% | 70,800 | SH |
| 10 | MICROSOFT CORP | MSFT | 594918104 | $12.3M | 3.29% | 33,200 | SH |
| 11 | TESLA INC | TSLA | 88160R101 | $11.9M | 3.18% | 32,000 | SH |
| 12 | NUSCALE PWR CORP | SMR | 67079K100 | $6.1M | 1.63% | 563,100 | SH |
| 13 | GRAYSCALE BITCOIN TRUST ETF | GBTC | 389637109 | $5.7M | 1.52% | 107,700 | SH |
| 14 | INTUITIVE MACHINES INC | LUNR | 46125A100 | $4.5M | 1.19% | 240,000 | SH |
| 15 | PLANET LABS PBC | PL | 72703X106 | $2.9M | 0.79% | 105,000 | SH |
| 16 | SERVICENOW INC | NOW | 81762P102 | $2.6M | 0.70% | 25,000 | SH |
| 17 | CENTRUS ENERGY CORP | LEU | 15643U104 | $2.4M | 0.65% | 14,000 | SH |
| 18 | SYMBOTIC INC | SYM | 87151X101 | $2.1M | 0.57% | 40,000 | SH |
| 19 | ENERGY FUELS INC | UUUU | 292671708 | $2.0M | 0.54% | 110,000 | SH |
| 20 | GRAYSCALE BITCOIN MINI TR ET | BTC | 389930207 | $646.0K | 0.17% | 21,540 | SH |
| 21 | BWX TECHNOLOGIES INC | BWXT | 05605H100 | $511.2K | 0.14% | 2,500 | SH |
| 22 | RICHTECH ROBOTICS INC | RR | 765504105 | $41.8K | 0.01% | 20,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-06 | $373.6M | 22 | 0001712892-26-000004 |
| 2025-12-31 | 2026-02-10 | $487.5M | 23 | 0001712892-26-000002 |